Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary L Snowdon, MA, LPC, NCC

Individual provider Counselor · NPI 1740375872

Mary L Snowdon, MA, LPC, NCC is a Counselor in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2006.

Licensed in
DE
In the registry since
2006
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.
NCC — National Certified Counselor
A counsellor certified by the NBCC.

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Practice location Address checks out

3521 Silverside Rd Bldg SUITE2E
Wilmington, DE 19810-4900
Phone: (302) 478-2969
Fax: (302) 351-4031
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence PC-0000157 (DE)

Record details

NPI number1740375872
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LPC , NCC
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESAugust 26, 2025
Certification dateAugust 26, 2025

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